Measure the internal diameter of a ring that fits your desired finger, then use the chart below to determine your size. Alternatively, if you already know your size in a different region, use the chart to convert it.

Diameter (mm) Standard EU US UK
15 XXS 48 4 H
15.75 XS 50 5 J
16.5 S 52 6 L
17.5 M 54 7 N
18 L 56 8 P
19 XL 58 9 R
19.75 XXL 60 10 T


Need more help?

We offer free UK & EU returns on all our jewellery. So if you don't quite get the right size, you can exchange it for a better fit at no extra cost. Learn more.


If you require more assistance regarding sizing, please don't hesitate to contact us, and we can answer any questions you have.